Frederick P. Keppel papers, 1880-1943 Highlight children, as well as files concerning his activities in organizations such as the Century and Columbia Rare Book & Manuscript Library
George W. Perkins Jr. papers, 1895-1990, bulk 1909-1960 Highlight and Co. The couple had three children. Rare Book & Manuscript Library
Herbert H. Lehman Papers, 1878-2002, bulk 1930-1963 Highlight partner in Lehman Brothers. Lehman married Edith Altschul in 1910 and they would adopt three childrenAll three of Lehman's children served in the US military during World War II. His son Peter, a Rare Book & Manuscript Library
Frank Altschul Papers, 1884-1986, bulk 1925-1980 Highlight would have four children. Rare Book & Manuscript Library